ES21936U - Device to calculate the distances between the different capitals and populations. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Device to calculate the distances between the different capitals and populations. (Machine-translation by Google Translate, not legally binding)
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SEBASTIAN TORRES SANCHEZ LUIS
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SEBASTIAN TORRES SANCHEZ LUIS
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Priority to ES0021936UpriorityCriticalpatent/ES21936Y/en
Publication of ES21936UpublicationCriticalpatent/ES21936U/en
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Publication of ES21936YpublicationCriticalpatent/ES21936Y/en
A device to calculate the distances between the different capitals and populations, characterized by the fact of consisting of three discs of equal diameter, sufficiently rigid, superimposed joined together by a pin that will act as axis of rotation, secured by a cabot and a button threaded of which the intermediate disk appears divided into a series of radial sectors each headed by the name of a given capital or population, and then, within the sector itself, the names of the rest of the towns with the indication of distances by rail and road with respect to the main one; this same central disc being divided, by its back in a series of radial sectors headed with the name of a capital or population and arranged in each sector the names of its monuments and places of interest; the outer sectors of a radial port being provided, each one coinciding with the divisions or sectors of both sides of the central disk. (Machine-translation by Google Translate, not legally binding)
ES0021936U1949-07-081949-07-08
Device to calculate the distances between the different capitals and towns.
ExpiredES21936Y
(en)
Meter system-auditor counter of all and each of the disks stored in automatic tocadiscos (meters of popularity). (Machine-translation by Google Translate, not legally binding)